Following up on Rhonda's message , from the NLA (National Library of Australia) Trove website (Australian Newspapers 1788- 1954) , there is a marriage notice June 21, 1938 in the "Horsham Times", of Edgar Irvine , younger son of Mrs F C Peterson and the Late C F Peterson of Kellalac. When and where was he born ? I checked WW 2 records for Australian servicemen, there are 486 Petersons , no matches, but as well as Australia, they were born in Holland, Canada, England, Ireland, Scotland, Germany (that would be interesting) Russia, Denmark, Sweden, New Zealand, Greece and India !!!